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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
291

Digoxin and exercise effects on Na+, K+-ATPase isoform gene and protein expression in human skeletal muscle

Gong, Xiaofei. January 2006 (has links)
Thesis (M. App. Sc.)--Victoria University (Melbourne, Vic.), 2006. / Includes bibliographical references.
292

Intra- and extracellular potential fields of active nerve and muscle fibres. A physico-mathematical analysis of different models.

Rosenfalck, Poul. January 1969 (has links)
Thesis--Copenhagen University. / Summary in Danish. Bibliography: p. 153-161.
293

Clinical and electromyographic studies of function and dysfunction of the temporal and masseter muscles

Sheikholeslam, Akbar. January 1985 (has links)
Thesis (doctoral)--Karolinska Institutet, Stockholm, 1985. / Extra title page with thesis statement inserted. Includes bibliographical references.
294

Regulation of skeletal muscle mass through stretch-induced signaling events

Hornberger, Troy Alan. January 2004 (has links)
Thesis (Ph. D.)--University of Illinois at Chicago, 2004. / Includes bibliographical references (leaves 172-194). Also available online (PDF file) by a subscription to the set or by purchasing the individual file.
295

Cellular and molecular studies of postembryonic muscle fibre recruitment in zebrafish (Danio rerio L.) /

Lee, Hung-Tai. January 2010 (has links)
Thesis (Ph.D.) - University of St Andrews, May 2010.
296

Clinical and electromyographic studies of function and dysfunction of the temporal and masseter muscles

Sheikholeslam, Akbar. January 1985 (has links)
Thesis (doctoral)--Karolinska Institutet, Stockholm, 1985. / Extra title page with thesis statement inserted. Includes bibliographical references.
297

Regulation of skeletal muscle mass through stretch-induced signaling events

Hornberger, Troy Alan. January 2004 (has links)
Thesis (Ph. D.)--University of Illinois at Chicago, 2004. / Includes bibliographical references (leaves 172-194).
298

Metabolic adaptations following disuse and their impact on skeletal muscle function

Pathare, Neeti C., January 2005 (has links)
Thesis (Ph.D.)--University of Florida, 2005. / Typescript. Title from title page of source document. Document formatted into pages; contains 171 pages. Includes Vita. Includes bibliographical references.
299

Elucidating molecular mechanisms of muscle wasting in chronic diseases

Acharyya, Swarnali, January 2007 (has links)
Thesis (Ph. D.)--Ohio State University, 2007. / Title from first page of PDF file. Includes bibliographical references (p. 147-167).
300

Rôle des gènes de la voie de biosynthèse des purines au cours du développement embryonnaire de Xenopus laevis / Role of purine biosynthesis genes during Xenopus laevis embryogenesis

Duperray, Maëlle 01 December 2017 (has links)
La voie de biosynthèse des purines est une voie métabolique conservée et essentielle. Chez l’Homme, des mutations dans plusieurs gènes impliqués dans cette voie provoquent de sévères maladies neuro-musculaires à composante développementale. Cependant, le lien entre génotypes et phénotypes n’est pas connu. Afin de mieux comprendre le rôle des gènes de la voie des purines au cours du développement, nous avons utilisé Xenopus laevis comme modèle vertébré. Les principaux gènes de la voie des purines du xénope n’étaient pas connus, ils ont donc tout d’abord été identifiés in sillico, puis les fonctions enzymatiques pour lesquels ils codent ont été validées in vivo en système hétérologue chez S. cerevisiae. Des analyses d’expression spatiotemporelle chez l’embryon de xénope ont montré que ces gènes sont exprimés tout au long du développement et en particulier dans les tissus neuro-musculaires, suggérant un rôle dans le développement de ces tissus. Le knock-down des gènes, ppat, hprt ou adsl, trois gènes clés de la voie des purines, conduit dans chaque cas à de sévères altérations des muscles squelettiques et en particulier des somites et des muscles hypaxiaux des embryons. Ces phénotypes musculaires sont la conséquence d’une altération précoce de l’expression des gènes MRF (Myogenic Regulatory Factors) myoD et myf5. Un défaut de migration des myoblastes précurseurs des muscles hypaxiaux a également été mis en évidence. Pour conclure, X. laevis est un modèle pertinent qui apporte de nouvelles connaissances permettant de mieux comprendre la cause des altérations musculaires développementales associées aux déficiences en purines. / The purine biosynthesis pathway is a conserved metabolic pathway essential for many cell functions. In Human, several mutations in genes involved in this pathway lead to severe neuromuscular diseases, which are at least in part caused by unknown developmental impairments. We established a Xenopus laevis model to decipher the role of the purine biosynthesis genes during vertebrate development. As no data was available regarding this pathway, the main Xenopus purine genes were first identified in silico and functionally validated in vivo using the yeast Saccharomyces cerevisiae as a heterologous system. Spatio-temporal analyses revealed that these genes are expressed all along the development, especially in neuromuscular tissues, suggesting an important role during their formation. The knock-down of ppat, adsl or hprt, three key purine genes, leads in each case to severe defects in skeletal muscles embryonic defects, in particular in somites and hypaxial muscles. These muscular phenotypes are the consequence of an early alteration in expression of some crucial Myogenic Regulatory Factors (MRF), such as myoD and myf5. Moreover, an alteration of the hypaxial muscles precursors was observed. In conclusion our results establish X. laevis as an ideal model to get new insights into the neuromuscular developmental alterations associated to purine deficiencies.

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